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Silicon Labs CMEMS® Programmable Oscillator Series

CMEMS® general-purpose oscillators rely on a single-chip construction to provide lower cost, greater reliability and better aging than traditional crystal oscillators of the same class.

  • Guaranteed 10-year operating life
  • Best-in-class stability over industrial temperature range
  • Fully programmable oscillators with short lead times
  • Predictable supply chain of standard ICs
  • Drop-in replacement of conventional oscillators

Product Description

Silicon Labs’ Si50x CMEMS® general-purpose oscillators are designed for low-cost, high-shock applications. Their single-chip construction provides lower cost, greater reliability and better aging than traditional crystal oscillators of the same class.

They are highly robust against shock and vibration, offer ±20 ppm frequency stability guaranteed for 10 years, and are drop-in compatible to traditional XOs in the same class.

The term CMEMS comes from the contraction of two acronyms: CMOS+MEMS. It is the first technology of its kind to allow direct post-processing of high-quality MEMS layers on top of Silicon Labs' advanced RF/mixed-signal CMOS technology (0.18 µm and below), thereby leveraging the scalability of state-of-the-art CMOS manufacturing as a modular back-end-of-line option attached to the same manufacturing line used to fabricate advanced CMOS wafers.

Common applications include general purpose microcontrollers, industrial control, IP cameras, surveillance systems, metering, home and office automation, security systems and sleep clocking.

Guaranteed durability

CMEMS oscillators have a guaranteed 10-year operating life.

Rock-solid stability

CMEMS oscillators tightly couple the MEMS resonator with the temperature sensor and compensation circuitry, providing a highly reliable ±20 ppm frequency stability over the industrial temperature range.

Easy substitution

The Si50x oscillators are pin- and footprint-compatible with existing quartz or MEMS oscillators, enabling a quick, easy drop-in replacement solution.

Product Series
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  Order Code Manufacturer Part No Manufacturer / Description
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2393938
511FBA156M250BAG

511FBA156M250BAG

SILICON LABS

OSC, 156.25MHZ, ±50PPM, 2.5V, SMD

OSC, 156.25MHZ, ±50PPM, 2.5V, SMD; Product Range:Si511 Series; Frequency Nom:156MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operat

167  

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2393911
510FBA125M000BAG

510FBA125M000BAG

SILICON LABS

OSC, 125MHZ, ±50PPM, 2.5V, SMD

OSC, 125MHZ, ±50PPM, 2.5V, SMD; Product Range:Si510 Series; Frequency Nom:125MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating

122  

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2393924
510FBA100M000AAG

510FBA100M000AAG

SILICON LABS

OSC, 100MHZ, ±50PPM, 2.5V, SMD

OSC, 100MHZ, ±50PPM, 2.5V, SMD; Product Range:Si510 Series; Frequency Nom:100MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

110  

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2393959
530AC125M000DG

530AC125M000DG

SILICON LABS

OSC, 125MHZ, ±20PPM, 3.3V, SMD

OSC, 125MHZ, ±20PPM, 3.3V, SMD; Product Range:Si530 Series; Frequency Nom:125MHz; Frequency Stability + / -:20ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operating

100  

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2393933
510ABA156M250BAG

510ABA156M250BAG

SILICON LABS

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:156MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Oper

92  

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2393942
511ABA156M250AAG

511ABA156M250AAG

SILICON LABS

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:156MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operat

92  

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2393934
510BBA156M250BAG

510BBA156M250BAG

SILICON LABS

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:156MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operat

88  

Price for: Each

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2393946
510ABA200M000BAG

510ABA200M000BAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operati

86  

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2393949
511ABA200M000BAG

511ABA200M000BAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si511 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operati

84  

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2393960
530BC125M000DG

530BC125M000DG

SILICON LABS

OSC, 125MHZ, ±20PPM, 3.3V, SMD

OSC, 125MHZ, ±20PPM, 3.3V, SMD; Product Range:Si530 Series; Frequency Nom:125MHz; Frequency Stability + / -:20ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

84  

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2393952
510ABA200M000AAG

510ABA200M000AAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operating

81  

Price for: Each

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2393940
510BBA156M250AAG

510BBA156M250AAG

SILICON LABS

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD

OSC, 156.25MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:156MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operatin

78  

Price for: Each

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2393923
510BBA125M000AAG

510BBA125M000AAG

SILICON LABS

OSC, 125MHZ, ±50PPM, 3.3V, SMD

OSC, 125MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:125MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

71  

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2393905
510ABA100M000BAG

510ABA100M000BAG

SILICON LABS

OSC, 100MHZ, ±50PPM, 3.3V, SMD

OSC, 100MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:100MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operati

70  

Price for: Each

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2393954
510FBA200M000AAG

510FBA200M000AAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 2.5V, SMD

OSC, 200MHZ, ±50PPM, 2.5V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

60  

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2393919
510ABA100M000AAG

510ABA100M000AAG

SILICON LABS

OSC, 100MHZ, ±50PPM, 3.3V, SMD

OSC, 100MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:100MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operating

59  

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2393953
510BBA200M000AAG

510BBA200M000AAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

57  

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2393928
511BBA100M000AAG

511BBA100M000AAG

SILICON LABS

OSC, 100MHZ, ±50PPM, 3.3V, SMD

OSC, 100MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:100MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

52  

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2393958
511FBA200M000AAG

511FBA200M000AAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 2.5V, SMD

OSC, 200MHZ, ±50PPM, 2.5V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

52  

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2393908
510BBA100M000BAG

510BBA100M000BAG

SILICON LABS

OSC, 100MHZ, ±50PPM, 3.3V, SMD

OSC, 100MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:100MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating

50  

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2393917
511FBA125M000BAG

511FBA125M000BAG

SILICON LABS

OSC, 125MHZ, ±50PPM, 2.5V, SMD

OSC, 125MHZ, ±50PPM, 2.5V, SMD; Product Range:Si511 Series; Frequency Nom:125MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:2.5V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating

50  

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2393947
510BBA200M000BAG

510BBA200M000BAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 5mm x 3.2mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating

49  

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2393929
511BBA125M000AAG

511BBA125M000AAG

SILICON LABS

OSC, 125MHZ, ±50PPM, 3.3V, SMD

OSC, 125MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:125MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVDS; Operating Temperature Min:-40°C; Operating T

48  

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2393921
510ABA125M000AAG

510ABA125M000AAG

SILICON LABS

OSC, 125MHZ, ±50PPM, 3.3V, SMD

OSC, 125MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:125MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operating

47  

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2393956
511ABA200M000AAG

511ABA200M000AAG

SILICON LABS

OSC, 200MHZ, ±50PPM, 3.3V, SMD

OSC, 200MHZ, ±50PPM, 3.3V, SMD; Product Range:Si510 Series; Frequency Nom:200MHz; Frequency Stability + / -:50ppm; Supply Voltage Nom:3.3V; Oscillator Case:SMD, 7mm x 5mm; Oscillator Output Compatibility:LVPECL; Operating Temperature Min:-40°C; Operating

47  

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